/* ----------------------------整体页面-------------------------------- */

* {
    text-align: center;
}

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

#app {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 800px;
    min-height: 700px;
}

/* -------------------------整体上下两部分---------------------------- */

#title_frame {
    width: 100%;
    height: 50%;
    background-color: rgb(50, 50, 50);
    background-image: url("./images/background.jpg");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#handle_frame {
    width: 100%;
    height: 50%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

/* ----------------------------标题部分------------------------------- */

#title {
    color: rgb(255, 255, 100);
    font-size: 68px;
}

#introduce {
    color: white;
    font-size: 20px;
}

/* ----------------------------操作部分-------------------------------- */

#handle_frame_first {
    width: 30%;
    height: 100%;
    background-color: beige;
}

#handle_frame_second {
    width: 40%;
    height: 100%;
    background-color: beige;
}

#handle_frame_third {
    width: 30%;
    height: 100%;
    background-color: beige;
}

.step_text {
    font-size: 28px;
    margin-top: 24px;
    margin-bottom: 32px;
}

#upload_text {
    font-size: 20px;
    font-weight: 600;
}

#upload_input, #export_button {
    display: none;
}

#cover_upload_img, #cover_export_img {
    width: 160px;
    height: 160px;
    cursor: pointer;
}

#cover_upload_img:hover, #cover_export_img:hover {
    transform: scale(1.1);
}

.selection_frame {
    width: 100%;
    height: auto;
    margin-top: 50px;
}

.selection_title {
    width: 100%;
    font-size: 16px;
    font-weight: 500;
}

.selection_radios {
    width: 100%;
    height: 100%;
}

.selection_radio {
    font-size: 14px;
    margin-left: 3px;
    margin-right: 3px;
}

#customize_x_input, #customize_y_input {
    width: 40px;
    outline-style: none;
    border: 1px solid #e2e2e2;
    border-radius: 3px;
    -webkit-appearance: none;
}

/* ------------------------------------------------------------------- */

/* 数字输入框去掉箭头 */
input::-webkit-outer-spin-button, input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}
input[type="number"] {
    -moz-appearance: none;
}